Results 41 to 50 of about 23,814 (284)

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

Advanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach, Mehdi Krichen, Julian Raub, Christina Stathopoulos, Bruno Bartolini, Mahmut Selman Sakar   +5 more
wiley   +1 more source

Effects of cataract surgery and intra-ocular lens implantation on visual function and quality of life in age-related cataract patients: a systematic review protocol

Systematic Reviews, 2019
Background Cataract is the leading cause of blindness and low vision worldwide. Presently, cataract surgery is the only treatment for cataract and is very effective in restoring sight. In cataract surgery, the natural lens of the eye that becomes clouded
Shalu Jain, Kavitha Rajshekar, Anjana Aggarwal, Akshay Chauhan, Vijay Kumar Gauba   +4 more
doaj   +1 more source

Comparison of visual performance of multifocal intraocular lenses with same material monofocal intraocular lenses. [PDF]

PLoS ONE, 2013
PURPOSE: To compare the visual performance of multifocal intraocular lenses (IOLs) and monofocal IOLs made of the same material. METHODS: The subjects included patients implanted with either Tecnis® monofocal IOLs (ZA9003 or ZCB00) or Tecnis® multifocal ...
Tomofusa Yamauchi, Hitoshi Tabuchi, Kosuke Takase, Hideharu Ohsugi, Zaigen Ohara, Yoshiaki Kiuchi   +5 more
doaj   +1 more source

Toward personalized healthcare: Advances in two‐dimensional nanomaterial‐based flexible electrochemical sensors for physiological monitoring

BMEMat, EarlyView.
This review provides an overview of the properties, composites and application of two‐dimensional (2D) nanomaterials for wearable electrochemical biosensors. Also, the challenges and future prospects of utilizing 2D nanomaterials in wearable electrochemical biosensor applications are discussed.
Kou Zhang, Lu Han, He‐Qing Cai, Xin‐Yu Xue, Yi‐Fei Song, Wu‐Lin Xin, Ying‐Ze Wang, Peng Liu, Juan Liu   +8 more
wiley   +1 more source

Academy IRIS® Registry Analysis of Incidence of Laser Capsulotomy Due to Posterior Capsule Opacification After Intraocular Lens Implantation

Clinical Ophthalmology, 2022
Jeffrey D Horn,1 Bret L Fisher,2 Daniel Terveen,3 Helene Fevrier,4 Mohinder Merchea,5 Xiaolin Gu5 1Vision for Life, Nashville, TN, USA; 2Eye Center of North Florida, Panama City, FL, USA; 3Vance Thompson Vision, Sioux Falls, SD, USA; 4Verana Health, San ...
Horn JD, Fisher BL, Terveen D, Fevrier H, Merchea M, Gu X   +5 more
doaj  

Advanced nanotherapeutics for combating ocular infections: Rational design, antimicrobial mechanisms, and therapeutic breakthroughs

BMEMat, EarlyView.
Nanomaterials revolutionize ocular infection treatment by enabling targeted drug delivery and enhanced antimicrobial efficacy against resistant pathogens. This review systematically explores their rational design, multimodal mechanisms, and translational potential for next‐generation anti‐infective therapies.
Yujia Liu, Xuetian Wen, Yue Tan, Rui Zeng, Yijuan Zhang, Tong Lin, Lan Gong, Zichao Luo   +7 more
wiley   +1 more source

Smart soft contact lenses for continuous 24-hour monitoring of intraocular pressure in glaucoma care

Nature Communications, 2022
Continuous monitoring of intraocular pressure remains a grand challenge in glaucoma care. Here the authors develop smart soft contact lenses for continuous 24-hour monitoring of intraocular pressure in human eyes, even during sleep.
Jinyuan Zhang, Kyunghun Kim, Ho Joong Kim, Dawn Meyer, Woohyun Park, Seul Ah Lee, Yumin Dai, Bongjoong Kim, Haesoo Moon, Jay V. Shah, Keely E. Harris, Brett Collar, Kangying Liu, Pedro Irazoqui, Hyowon Lee, Shin Ae Park, Pete S. Kollbaum, Bryan W. Boudouris, Chi Hwan Lee   +18 more
doaj   +1 more source

Visual Outcomes After Cataract Surgery:Multifocal Versus Monofocal Intraocular Lenses [PDF]

, 2015
PURPOSE: To evaluate visual outcomes, spectacle independence, and quality of life among nonastigmatic and astigmatic patients who received AcrySof IQ ReSTOR toric or nontoric multifocal intraocular lenses (IOLs) (Alcon Laboratories, Fort Worth, TX ...
Vinciguerra, Paolo, Cristina Peris-Martinez, Peris-Martinez, Cristina, Shah, Sunil, Sunil Shah, Paolo Vinciguerra, Reinhard, Thomas, Thomas Reinhard   +7 more
core   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

Fabrication of flexible composite electrodes and their application in flexible supercapacitors for wearable electronic devices

FlexMat, EarlyView.
This review surveys current progress in composite flexible electrodes for flexible supercapacitors, emphasizing how structural engineering and material synergy enhance both mechanical compliance and electrochemical performance. It discusses fabrication strategies, emerging application scenarios, and ongoing challenges, offering updated insights that ...
Weikang Wang, Qing Liu, Ang Lv, Shuai Zhou, Chunlei Zhang, Luping Zhang, Liming Li, Weiwei Zhao, Yuchun Tang, Fei Huang   +9 more
wiley   +1 more source